import { login, logout, getInfo, refreshToken } from "@/api/login";
import {
  getToken,
  setToken,
  setExpiresIn,
  removeToken,
  setDataOwner,
  removeDataOwner
} from "@/utils/auth";

const user = {
  state: {
    token: getToken(),
    name: "",
    avatar: "",
    roles: [],
    permissions: [],
    dataOwner: ""
  },

  mutations: {
    SET_TOKEN: (state, token) => {
      state.token = token;
    },
    SET_EXPIRES_IN: (state, time) => {
      state.expires_in = time;
    },
    SET_NAME: (state, name) => {
      state.name = name;
    },
    SET_AVATAR: (state, avatar) => {
      state.avatar = avatar;
    },
    SET_ROLES: (state, roles) => {
      state.roles = roles;
    },
    SET_PERMISSIONS: (state, permissions) => {
      state.permissions = permissions;
    },
    SET_DATAOWNER: (state, dataOwner) => {
      state.dataOwner = dataOwner;
    }
  },

  actions: {
    // 登录
    Login({ commit }, userInfo) {
      const username = userInfo.username.trim();
      const password = userInfo.password;
      const code = userInfo.code;
      const uuid = userInfo.uuid;
      const userType = userInfo.userType;
      return new Promise((resolve, reject) => {
        login(username, password, code, uuid, userType)
          .then(res => {
            const data = res.data;
            setToken(data.access_token);
            commit("SET_TOKEN", data.access_token);
            setExpiresIn(data.expires_in);
            commit("SET_EXPIRES_IN", data.expires_in);
            setDataOwner(data.dataowner);
            commit("SET_DATAOWNER", data.dataowner);
            resolve();
          })
          .catch(error => {
            reject(error);
          });
      });
    },

    // 获取用户信息
    GetInfo({ commit, state }) {
      return new Promise((resolve, reject) => {
        getInfo()
          .then(res => {
            const user = res.user;
            const avatar =
              user.avatar == ""
                ? require("@/assets/images/profile.jpg")
                : user.avatar;
            if (res.roles && res.roles.length > 0) {
              // 验证返回的roles是否是一个非空数组
              commit("SET_ROLES", res.roles);
              commit("SET_PERMISSIONS", res.permissions);
            } else {
              commit("SET_ROLES", ["ROLE_DEFAULT"]);
            }
            commit("SET_NAME", user.userName);
            commit("SET_AVATAR", avatar);
            resolve(res);
          })
          .catch(error => {
            reject(error);
          });
      });
    },

    // 刷新token
    RefreshToken({ commit, state }) {
      return new Promise((resolve, reject) => {
        refreshToken(state.token)
          .then(res => {
            setExpiresIn(res.data);
            commit("SET_EXPIRES_IN", res.data);
            resolve();
          })
          .catch(error => {
            reject(error);
          });
      });
    },

    // 退出系统
    LogOut({ commit, state }) {
      return new Promise((resolve, reject) => {
        logout(state.token)
          .then(() => {
            commit("SET_TOKEN", "");
            commit("SET_ROLES", []);
            commit("SET_PERMISSIONS", []);
            removeToken();
            removeDataOwner();
            resolve();
          })
          .catch(error => {
            reject(error);
          });
      });
    },

    // 前端 登出
    FedLogOut({ commit }) {
      return new Promise(resolve => {
        commit("SET_TOKEN", "");
        removeToken();
        resolve();
      });
    }
  }
};

export default user;
